Phase 1 (ndk-worker.js): Add warmOutbox, setRelayEventLogging, and getDiscoveredRelays RPC handlers. Gate broadcastRelayEvent and logRelayEvent IndexedDB writes behind relayEventLoggingEnabled flag (default off). trackRelayRead/trackRelayWrite left ungated to preserve footer activity carrots.
Phase 2 (init-ndk.mjs): Add warmOutbox, setRelayEventLogging, and getDiscoveredRelays page API exports with proper request/response wiring and timeouts.
Phase 3 (feed.html): Pre-warm outbox tracker via warmOutbox() before bootstrapFeedPosts and fetchFeedWindow calls so NDK routes author-based subscriptions to follows' write relays before short-lived fetchEvents EOSE.
Phase 4 (relays.html): Add 'Show connection history' sidenav toggle (sidenavRowToggle pattern from feed.html), gate ndkRelayEvent listener and DB loading behind connectionHistoryEnabled flag, switch live event stream to incremental DOM appending, sync state on init/beforeunload.
- Added computeReplyLevels() to compute reply depth from NIP-10 e tags
- Added buildDepthFirstOrder() for depth-first thread sorting (root first, children grouped by parent chronologically)
- Render vertical indent lines using CSS variables (var(--muted-color) for non-selected, var(--accent-color) for focused post)
- Added collapse/expand functionality with hidden reply count
- Added focused post highlight via ?focus=<eventId> URL param
- Real-time subscriptions preserved — new replies appear in correct threaded position
- All colors use CSS variables — no hardcoded colors
- Changed walletPayloadObj from {mints, nutzap} object to [['mint',url],['privkey',hex]] tag-array
- Removed non-standard pubkey tag from 17375 public tags (belongs on kind 10019)
- Added parseWalletContent() helper that reads both new tag-array and legacy object formats
- Added migrateLegacyWalletEventIfNeeded() for one-time auto-migration of old wallets
- Bumped WORKER_REVISION to nip60-tagarray-fix-1 to force SharedWorker restart
- Added wallet-page.md plan for unified wallet.html (Bitcoin, Cashu, NWC, CLINK)